单词 ablaut 释义 ablaut Philol.|ablat|[mod.G., f. ab off + laut sound.]Vowel permutation; systematic passage of the root vowel into others in derivation, as in sing, sang, song, sung, apart from the phonetic influence of a succeeding vowel as in umlaut.1...
单词 ablaut 释义 ablaut n[U] (linguistics 语言) systematic way in which vowels change in related forms of a word, esp in Indo-European languages (eg drive, drove, driven) 元音交替(尤指在印欧语系中, 一个词的相关形式中有规律的变化, 如 drive, drove, driven...